package scedu;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.context.annotation.Bean;

//启动类
@SpringBootApplication
@EnableEurekaClient //eureka 客户端的启动类，在服务启动后自动注册到eureka中
@EnableDiscoveryClient //服务发现
//添加对熔断的支持
@EnableCircuitBreaker
public class APPapplication_Hystrix_8001 {
    public static void main(String[] args) {
        SpringApplication.run(APPapplication_Hystrix_8001.class,args);
    }
    //增加一个SERVLET 注册一个Bean
    @Bean
    public ServletRegistrationBean servletR(){
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new HystrixMetricsStreamServlet());
        servletRegistrationBean.addUrlMappings("/actuator/hystrix.stream");
        return servletRegistrationBean;
    }
}
